I don't think this would solve it. AI can make mistakes too and quite frequently. As we've learned from CAPTCHAs, they're very annoying and kill engagement. I

I don't think this would solve it. AI can make mistakes too and quite frequently. As we've learned from CAPTCHAs, they're very annoying and kill engagement. I think the moderation and "the post answers this" works well enough. If there are lots of straw men, it could be a problem with the content or a clickbaity title. In many cases, I don't care much about the article at all. Sometimes it's just "new update from Firefox" and people just want to talk about Firefox updates.